On the other hand; just TRY to find a copy of Steampunk Sarah Palin #1 on eBay...I saw one a few weeks ago for $35.
The difference? Marvel printed BOATLOADS of the Spider-Man book...Palin's had a very conservative print run. Which one is the TRUE collectible? That should be obvious.
I made a ton of money on those Obama comics. My local shop accidentally received the variant cover instead of the regular, so they had almost 100 copies. I ended up selling about 30 on E-Bay for $75+.